Chair

Details Chair Chair

2005-12-13

2005-12-13

Brown, Peter R. (Department: 3636)

Chairs and seats

Legrest or footrest interconnected to move relative to...

C297S069000, C297S083000, C297S423190, C005S618000

Reexamination Certificate

active

06974186

ABSTRACT:
A chair includes a seat rotatably attached to a base with a pivot axle and coupled to the base with an actuator, to adjust the seat relative to the base. A seat back is rotatably attached to the seat and coupled to the seat with another actuator, to adjust the seat back relative to the seat. A foot support is rotatably attached to the seat and coupled to the seat with a further actuator, to adjust the foot support relative to the seat. The seat is adjustable relative to the base, the seat back is adjustable relative to the seat, and the foot support is adjustable relative to the seat with different actuators. The foot support may include a foot pedal slidably coupled to a plate with another actuator.

REFERENCES:
patent: 3858938 (1975-01-01), Kristensson et al.
patent: 5348367 (1994-09-01), Mizelle
patent: 5792082 (1998-08-01), Yamanaka et al.
patent: 6022071 (2000-02-01), Smith
patent: 6030033 (2000-02-01), Schultz
patent: 6481796 (2002-11-01), Chen
patent: 6572185 (2003-06-01), Tseng
patent: 6604791 (2003-08-01), Chen
patent: 6644733 (2003-11-01), Tseng
patent: 6685271 (2004-02-01), Chang
patent: 6692078 (2004-02-01), Pham et al.
patent: 2002/0101102 (2002-08-01), Chang
patent: 2002/0105212 (2002-08-01), Nivet
patent: 2005/0035632 (2005-02-01), Tseng
patent: 2005/0035645 (2005-02-01), Tseng

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